Question

find the angles of the parallelogram​

Answer 1

Answer:

2x+x+90 = 180

x= 45

2x= 90

if , x= 45 then

angle, abc= 45

let, angle ACB be y

angle dca=angle bac ( alternate interior angles )

sum of angles of quadrilateral = 360

45+45++90+90+2y= 360

2y= 360-270

2y=90

y= 45

All angles of quadrilateral are = 45,45,135,135